Alloy Steel F91 Flange Manufacturer
Dimension and wall thickness
Pipe diameters
Alloy Steel A182 F91 Long Weld Neck Flanges, ASTM A182 F91 Chrome Moly Plate Flanges Manufacturer, ASME SA A182 Alloy Steel F91 Reducing Flanges Suppliers, AS F91 Flanges Exporter, Alloy Steel F91 Slip On Flange Exporter, Alloy Steel F91 Pipe Flanges, Alloy Steel F91 Spectacle Blind Flanges, 150# ANSI Alloy F91 Flanges, Chrome Moly F91 Pipe Flanges, ANSI B16.5 Alloy Steel F91 Orifice Flange, Alloy Steel F91 Nippolet Flanges, Alloy Steel F91 Slip On Flanges Supplier in Mumbai, Alloy Steel K90901 Flange, Alloy DIN 1.4903 Spectacle Blind Flanges Supplier.
Alloy Steel ASTM A182 F91 Threaded Flanges, Exporter Of ASTM A182 F91 Chrome Moly Blind Flange, ASME SA182 Alloy Steel F91 Class 300 Flange Manufacturer, ANSI B16.5 Alloy Steel F91 RTJ Flanges, Alloy Steel F91 Flanges Supplier In Mumbai, Alloy Steel F91 Pipe Flanges, 150# ANSI Alloy F91 Flanges, Chrome Moly F91 Pipe Flanges, Alloy Steel F91 Spacer, ANSI B16.5 Alloy Steel F91 Orifice Flange, Alloy Steel F91 Slip On Flanges Supplier in Mumbai, India.
Detailed Information
Supplier & Manufacturer of Alloy Steel F91 Flange in India
Most steels like Alloy Steel F91 Threaded Flanges are first melted in electric – arc or basic oxygen furnaces and subsequently refined in another steelmaking vessel, mainly to lower the carbon content. In the argon – oxygen decarburization process, a mixture of oxygen and argon gas is injected into the liquid alloy of Alloy Steel F91 Weld Neck Flanges. Alloy Steel F91 Flanges are made up of chromium molybdenum steel alloy and therefore have a high rupture resistance. They are also preferred due to their light weight because of the low carbon and high alloy nature. It is very much resistant to sulfide corrosion cracking, and can also withstand hydrogen attacks. F91 threaded flange is known to be extremely ductile, durable and tough. Apart from these characteristics, these flanges are easy to weld. As the renowned manufacturer of Alloy Steel ASTM A182 F91 Flanges such as ASTM A182 F91 Slip On Flanges, Alloy Steel F91 Weld Neck Flanges, F91 Alloy Steel Socket Weld Flanges, A182 F91 Alloy Steel Blind Flanges, Alloy Steel F91 Orifice Flanges, A182 Alloy Steel F91 Spectacle Blind Flanges, A182 F91 Screwed / Threaded Flanges, Alloy Steel F91 Reducing Flanges, ASTM A182 F91 Alloy Steel Ring Type Joint Flanges (RTJ) etc.
Alloy Steel F91 Ring Joint Type Flanges only responds to cold – working practices and its mechanical properties are applicable for many areas of use. Alloy Steel F91 Spectacle Blind Flanges contains iron, chromium, manganese, silicon, carbon and, in many cases, significant amounts of nickel and molybdenum. Because of its durability and aesthetic appeal, Alloy Steel F91 Socket Weld Flanges is used in a wide variety of products, ranging from eating utensils to bank vaults to kitchen sinks. While it is moderately resistant to chlorine, Alloy Steel F91 Blind Flanges generally should not be exposed to heat when sulphur is present due to its high percentage of nickel. Chlorine exposure in Alloy Steel F91 Lap Joint Flanges should also not exceed temperatures of 1000 Degree F.
We perform a number of tests on our flanges to ensure high standard quality. The tests conducted are eddy current testing, hydrostatic testing or ultrasonic examination, NDT and also chemical and physical property inspection. Some of the other tests are chemical analysis, Rockwell hardness test, chemical test, mechanical test, intergranular corrosion test, positive material test, flattening test, flaring test, and third-party inspection and so on.
Cities We Delivered
New York City, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, San Jose, Austin, Jacksonville, Fort Worth, Columbus, Charlotte, San Francisco, Indianapolis, Seattle, Denver, Washington, Boston, El Paso, Nashville, Detroit, Oklahoma City, Portland, Las Vegas, Memphis, Louisville, Baltimore, Milwaukee, Albuquerque, Tucson, Fresno, Mesa, Sacramento, Atlanta, Kansas City, Colorado Springs, Omaha, Raleigh, Miami, Long Beach, Virginia Beach, Oakland, Minneapolis, Tulsa, Tampa, Arlington, New Orleans, Wichita, Bakersfield, Cleveland, Aurora, Anaheim, Honolulu, Santa Ana, Riverside, Corpus Christi, Lexington, Henderson, Stockton, Saint Paul, Cincinnati, St. Louis, Pittsburgh, Greensboro, Lincoln, Anchorage, Plano, Orlando, Irvine, Newark, Durham, Chula Vista, Toledo, Fort Wayne, St. Petersburg, Laredo, Jersey City, Chandler, Madison, Lubbock, Scottsdale, Reno, Buffalo, Gilbert, Glendale, North Las Vegas, Winston-Salem, Chesapeake, Norfolk, Fremont, Garland, Irving, Hialeah, Richmond, Boise, Spokane, Baton Rouge, Tacoma, San Bernardino, Modesto, Fontana, Des Moines, Moreno Valley, Santa Clarita, Fayetteville, Birmingham, Oxnard, Rochester, Port St. Lucie, Grand Rapids, Huntsville, Salt Lake City, Frisco, Yonkers, Amarillo, Glendale, Huntington Beach, McKinney, Montgomery, Augusta, Aurora, Akron, Little Rock, Tempe, Columbus, Overland Park, Grand Prairie, Tallahassee, Cape Coral, Mobile, Knoxville, Shreveport, Worcester, Ontario, Vancouver, Sioux Falls, Chattanooga, Brownsville, Fort Lauderdale, Providence, Newport News, Rancho Cucamonga, Santa Rosa, Peoria, Oceanside, Elk Grove, Salem, Pembroke Pines, Eugene, Garden Grove, Cary, Fort Collins, Corona, Springfield, Jackson, Alexandria, Hayward, Clarksville, Lakewood, Lancaster, Salinas, Palmdale, Hollywood, Springfield, Macon, Kansas City, Sunnyvale, Pomona, Killeen, Escondido, Pasadena, Naperville, Bellevue, Joliet, Murfreesboro, Midland, Rockford, Paterson, Savannah, Bridgeport, Torrance, McAllen, Syracuse, Surprise, Denton, Roseville, Thornton, Miramar, Pasadena, Mesquite, Olathe, Dayton, Carrollton, Waco, Orange, Fullerton, Charleston, West Valley City, Visalia, Hampton, Gainesville, Warren, Coral Springs, Cedar Rapids, Round Rock, Sterling Heights, Kent, Columbia, Santa Clara, New Haven, Stamford, Concord, Elizabeth, Athens, Thousand Oaks, Lafayette, Simi Valley, Topeka, Norman, Fargo, Wilmington, Abilene, Odessa, Columbia, Pearland, Victorville, Hartford, Vallejo, Allentown, Berkeley, Richardson, Arvada, Ann Arbor, Rochester, Cambridge, Sugar Land, Lansing, Evansville, College Station, Fairfield, Clearwater, Beaumont, Independence, Provo, West Jordan, Murrieta, Palm Bay, El Monte, Carlsbad, North Charleston, Temecula, Clovis, Springfield, Meridian, Westminster, Costa Mesa, High Point, Manchester, Pueblo, Lakeland, Pompano Beach, West Palm Beach, Antioch, Everett, Downey, Lowell, Centennial, Elgin, Richmond, Peoria, Broken Arrow, Miami Gardens, Billings, Jurupa Valley, Sandy Springs, Gresham, Lewisville, Hillsboro, Ventura, Greeley, Inglewood, Waterbury, League City, Santa Maria, Tyler, Davie, Lakewood, Daly City, Boulder, Allen, West Covina, Sparks, Wichita Falls, Green Bay, San Mateo, Norwalk, Rialto, Las Cruces, Chico, El Cajon, Burbank, South Bend, Renton, Vista, Davenport, Edinburg, Tuscaloosa, Carmel, Spokane Valley, San Angelo, Vacaville, Clinton, Bend, Woodbridge.
Standard Specification For Alloy Steel ASTM A182 F91 Industrial Flanges
Specifications : ASTM A182 / ASME SA182
Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2″ to 36″
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Chemical Composition of Alloy Steel F91 Flanges
Grade | C | Mn | P | S | Si | Ni | Ch | Mo | Cb | N |
F91 | 0.08-0.12 | 0.30-0.60 | 0.020 | 0.010 | 0.20-0.50 | 0.40 | 8.0-9.5 | 0.85-1.05 | 0.06-0.10 | 0.03-0.07 |
Mechanical Properties Of Alloy Steel F91 Flanges
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
F91 | 585 | 415 | 20 | – | 248 max |
Alloy Steel F91 Flanges Equivalent Grades
STANDARD | UNS | WERKSTOFF NR. |
Alloy Steel F91 | K90901 | 1.4903 |
ASTM A182 F91 Alloy Steel Pipe Flanges
Forged and Plate Flanges
Products | Size | |
ASTM A182 Alloy Steel F91 Slip-On Flanges | ASTM A182 Alloy Steel F91 Threaded Flanges | Sizes 1/8″ – 36″
Raised Face or Flat Face |
ASTM A182 Alloy Steel F91 Weld Neck Flanges | ASTM A182 Alloy Steel F91 Socket Weld Flanges | |
ASTM A182 Alloy Steel F91 Blind Flanges | ASTM A182 Alloy Steel F91 Reducing Flanges | |
ASTM A182 Alloy Steel F91 Lap Joint Flanges | ASTM A182 Alloy Steel F91 Plate Flanges | |
ASTM A182 Alloy Steel F91 Orifice Flanges | ASTM A182 Alloy Steel F91 Forged Flanges | |
ASTM A182 Alloy Steel F91 Ring Type Joint Flanges | ASTM A182 Alloy Steel F91 Square Flanges |
Alloy Steel F91 Flange Standards / Types And Pressure Class :
ASME/ANSI B 16.5 | Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
ASME/ANSI B 16.47 | Welding Neck Flange, Blind Flange [Series A & B] |
PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
ASME/ANSI B 16.36 | Welding Neck Flange, Slip on Flange, Threaded Flange |
PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
BS 4504 SEC 3.1 | Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange |
PRESSURE CLASS | PN 2.5 TO PN 40 |
BS 4504[PART 1] | Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
PRESSURE CLASS | PN 2.5 TO PN 400 |
BS 1560 BOSS | Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
TABLE | D, E, F, H |
DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
PRESSURE CLASS | PN 6 TO PN 100 |
ASTM A182 304 Stainless Steel Flanges Available Types
Stainless Steel 304 Flanges | Stainless Steel 304 EN 1092-1 Flanges |
Stainless Steel 304 BS 4504 Flanges | Stainless Steel 304 Forged Flanges |
Stainless Steel UNS S30400 Flanges | Stainless Steel 304 Slip on Flanges |
SS 304 Flat Flange Suppliers | ANSI 304 Stainless Steel Blind Flange |
SS 304 Weld Neck Flanges Dealer | SS 304 Socket weld Flanges Exporter |
SS 304 Long Weld Neck Flanges Stockholder | Steel 304 Threaded Flanges Distributors |
Stainless Steel SUS 304 Reducing Flanges | SS 304 Ring Type Joint Flanges Manufacturer |
Stainless Steel DIN 1.4301 Orifice Flange | Stainless Steel BS 304S31 Spectacle Blind Flanges |
Stainless Steel 304 WNRF Flange | Stainless 304 SORF Flanges |
ANSI B16.5 SS 304 RTJ Flanges | SS 304 Screwed Flanges Stockist |
ASTM A182 SS 304 Lap Joint Flanges | ASME SA182 SS 304 BLRF Flange |
Stainless Steel 304 Raised Face Flanges | 304 SS Nipoflange |
A182 SS 304 Square Flanges | ASME SA182M SS 304 SWRF Flange |
Steel 304 Tongue & Groove Flanges | SS 304 Male & Female Flanges |
Stainless Steel 304 DIN Flanges | SS 304 ASME B16.5 Flanges |
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